First Alert YS-1 Security Yard Sign - 2 Pack Weather-resistant PVC Sign and sturdy yard stake to warn visitors from a distance that the premises is under surveillance Each sign Includes 4 security window decals to deter would-be intruders (Total 8 stickers) Stick in lawn or place on fence or wall Highly visible red, white and black finish - Indoor/Outdoor use Use in conjunction with First Alert security camera